Moxa AirWorks AWK-3121 User’s Manual First Edition, July 2008 www.moxa.com/product © 2008 Moxa Inc., all rights reserved. Reproduction without permission is prohibited.
Moxa AirWorks AWK-3121 User’s Manual The Moxa software described in this manual is furnished under a license agreement and may be used only in accordance with the terms of that agreement. Copyright Notice Copyright © 2008 Moxa Inc. All rights reserved. Reproduction without permission is prohibited. Trademarks MOXA is a registered trademark of Moxa Inc. All other trademarks or registered marks in this manual belong to their respective manufacturers.
Table of Contents Chapter 1 Introduction ..................................................................................................1-1 Overview.................................................................................................................................. 1-2 Package Checklist .................................................................................................................... 1-2 Product Features .....................................................................
Firmware Upgrade...................................................................................................... 3-39 Config Import Export ................................................................................................. 3-40 Load Factory Default.................................................................................................. 3-40 Password.....................................................................................................................
1 Chapter 1 Introduction Moxa AirWorks AWK-3121 enables wireless users to access network resources wirelessly. AWK-3121 is rated to operate at temperatures ranging from 0 to 60°C for standard models and -40 to 75°C for extended temperature models, and is rugged enough for any harsh industrial environment.
AirWorks AWK-3121 User’s Manual Introduction Overview The AWK-3121 Access Point/Bridge and AP Client is ideal for applications that are hard to wire, too expensive to wire, or use mobile equipment that connects to a TCP/IP network. The AWK-3121 can operate at temperatures ranging from 0 to 60°C for standard models and -40 to 75°C for extended temperature models, and is rugged enough for any harsh industrial environment.
AirWorks AWK-3121 User’s Manual Introduction Product Specifications WLAN Standards Frequency Range Operating Channels Security Data Rates Transmit Power Receiver Sensitivity Interface Antenna Antenna Connector Connection Alarm Contact Digital Input Console LAN Port LED Indicators IEEE 802.11a/g/b for Wireless LAN IEEE 802.3u 10/100BaseT(X) for Ethernet LAN EEE 802.3af for Power-over-Ethernet IEEE 802.1D/w STP/RSTP 802.11b: DBPSK, DQPSK, CCK 802.11g: OFDM with BPSK, QPSK, 16QAM, 64QAM 802.
AirWorks AWK-3121 User’s Manual Introduction Power Input Voltage 12 to 48 VDC, redundant dual DC power inputs or 48 VDC Power-over-Ethernet (IEEE 802.3af) Input Current 0.494 to 0.121 A Input Current (@ 24VDC) 0.3 A Overload Current Protection 1.6 A Reverse Polarity Protection Present Mechanical Dimensions Weight Installation Casing Environment Operating Temperature: Storage Temperature: Ambient Relative Humidity Regulatory Approvals* Radio: Safety: EMI: 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.
AirWorks AWK-3121 User’s Manual Introduction Functional Design LED Indicators The LEDs on the front panel of AWK-3121 allow you to identity the status and wireless settings quickly. The LED for FAULT indicates the system failure and user-configured events. If the AWK-3121 cannot retrieve the IP address from a DHCP server, the FAULT LED will blink at an interval of one second. The LEDs for SIGNAL are a signal strength indicator and they merely function in Client mode.
AirWorks AWK-3121 User’s Manual Introduction ATTENTION When the LEDs for FAULT, SIGNAL, CLIENT, BRIDGE and WLAN all light up simultaneously and blink at one-second interval, it means the system failed to boot. This may be due to improper operation or uncontrollable issues, such as an unexpected shutdown during firmware update. To recover the firmware, refer to “Firmware Recovery” in Chapter 6. Beeper The beeper signals that the system is ready with two short beeps.
AirWorks AWK-3121 User’s Manual Introduction 1-7
2 Chapter 2 Getting Started This chapter explains how to install Moxa’s AirWorks AWK-3121 for the first time, and quickly set up your wireless network and test whether the connection is running well. With the function guide, you can find out the functions you need easily.
AirWorks AWK-3121 User’s Manual Getting Started First-time Installation and Configuration Before installing the AWK-3121, make sure that all items in the Package Checklist are in the box. In addition, you will need access to a notebook computer or PC equipped with an Ethernet port. The AWK-3121 has a default IP address that you must use when connecting to the device for the first time. Step 1: Select the power source. The AWK-3121 can be powered by DC power input or PoE (Power over Ethernet).
AirWorks AWK-3121 User’s Manual Getting Started NOTE Default user name and password: User Name: admin Password: root For security reasons, we strongly recommend changing the default password. To do so, select Maintenance > Password, and then follow the on-screen instructions to change the password.
AirWorks AWK-3121 User’s Manual Getting Started After configuring the WLAN card, establish a wireless connection with the AWK-3121 and open a DOS window on Notebook B. At the prompt, type ping and then press Enter (see the figure below). A “Reply from IP address …” response means the communication was successful. A “Request timed out.” response means the communication failed. In this case, recheck the configuration to make sure the connections are correct.
AirWorks AWK-3121 User’s Manual Getting Started A quick overview of the AWK-3121’s status Basic settings for administering the AWK-3121 Essential settings related to establishing a wireless network Advanced features to support additional network management and secure wired and wireless communication * These advanced functions are all optional.
3 Chapter 3 Web Console Configuration In this chapter, we will explain each web management page of the web-based console configuration. Moxa’s easy-to-use management functions will help you set up your AWK-3121, as well as establish and maintain your wireless network easily.
AirWorks AWK-3121 User’s Manual Web Console Configuration Configuration by Web Browser Moxa AWK-3121’s web browser interface provides a convenient way to modify its configuration and access the built-in monitoring and network administration functions. The recommended web browser is Microsoft® Internet Explorer 5.5 or 6.0 with JVM (Java Virtual Machine) installed.
AirWorks AWK-3121 User’s Manual Web Console Configuration You can use the menu tree on the left side of the window to open the function pages to access each of AWK-3121’s functions. In the following paragraphs, we will go through each of the AWK-3121’s management functions in detail. You can also get a quick overview of these functions in the “Function Guiding Map” section of Chapter 2. NOTE The model name of the AWK-3121 is shown as AWK-3121-XX where XX indicates the country code.
AirWorks AWK-3121 User’s Manual Web Console Configuration NOTE The values for 802.11 info may not show up due to different operation modes. Therefore, Current BSSID and RSSI are not available in AP mode. Basic Settings The Basic Settings group includes the most commonly used settings required by administrators to maintain and control the AWK-3121.
AirWorks AWK-3121 User’s Manual Device name Setting Max. 31 Characters Device location Setting Max. 31 Characters Device description Setting Max. 31 Characters Device name Setting Max. 31 Characters Web Console Configuration Description This option is useful for specifying the role or application of different AWK-3121 units. Description To specify the location of different AWK-3121 units. Factory Default AWK-3121_
AirWorks AWK-3121 User’s Manual Web Console Configuration IP address Setting Description Factory Default AWK-3121’s IP address Identifies the AWK-3121 on a TCP/IP 192.168.127.253 network. Subnet mask Setting AWK-3121’s subnet mask Description Factory Default Identifies the type of network to 255.255.255.0 which the AWK-3121 is connected (e.g., 255.255.0.0 for a Class B network, or 255.255.255.0 for a Class C network).
AirWorks AWK-3121 User’s Manual Web Console Configuration You can click on the Modify button to initiate a time setting dialog box, as shown in the following figure. After setting the time and date parameters, you can click the Activate button to apply the setting or discard it by clicking Close. Local time settings will be immediately activated in the system without running Save and Restart. NOTE The AWK-3121 has a real time clock (RTC).
AirWorks AWK-3121 User’s Manual Web Console Configuration ATTENTION Changing the time zone will automatically adjust the current Local time. You should configure the Time zone before setting the Local time. Time server 1/ 2 Setting Description The 1st/ 2nd time server IP or Domain address of NTP time IP/Name server. The 2nd time will be used if the 1st NTP server fails to connect.
AirWorks AWK-3121 User’s Manual Web Console Configuration To establish a static bridge link based on the WDS, the APs at both end of the WDS link must be configured manually with each other's MAC addresses. To establish a dynamic bridge link between an AP and a Client, both devices must be configured with the same, channel, and security settings (see “WLAN Security Settings”). Moreover, the same SSID is also needed if a client will roam along the APs in Bridge mode.
AirWorks AWK-3121 User’s Manual Web Console Configuration NOTE If the Gateway field in Basic Settings > Network Settings is empty, a warning message will appear, reminding you to set the default gateway when Client mode is enabled. You can ignore this message if you are only planning a local network and no packet will be sent outside the network. RF type Setting A B G B/G Mixed Description Factory Default Supports IEEE802.11a standard only B/G Mixed Supports IEEE802.11b standard only Supports IEEE802.
AirWorks AWK-3121 User’s Manual Web Console Configuration SSID Setting Max. 31 Characters Description Factory Default The SSID of a client and the SSID of MOXA the AP must be identical for them to communicate with each other. SSID broadcast (for AP mode only) Setting Description Enable/ Disable SSID can be broadcast or not. Factory Default Enable NOTE AWK-3121-JP (JP-band version) can merely support disabling SSID broadcast in all channels of IEEE802.11a and channel 1 to 11 of IEEE802.11g.
AirWorks AWK-3121 User’s Manual Web Console Configuration WLAN Security Settings The AWK-3121 provides four standardized wireless security modes: Open, WEP (Wired Equivalent Privacy), WPA (Wi-Fi Protected Access) and WPA2. Several types of security models are available in AWK-3121 by selecting Security mode and WPA type: y Open: No authentication, no data encryption. y WEP: Static WEP (Wired Equivalent Privacy) keys must be manually configured. y WPA/WPA2-Personal: also known as WPA/WPA2-PSK.
AirWorks AWK-3121 User’s Manual Web Console Configuration The WEP key can be presented in two Key type, HEX and ASCII. Each ASCII character has 8 bits, so a 40-bit (or 64-bit) WEP key contains 5 characters, and a 104-bit (or 128-bit) key has 13 characters. In hex, each character uses 4 bits, so a 40-bit key has 10 hex characters, and a 128-bit key has 26 characters.
AirWorks AWK-3121 User’s Manual Web Console Configuration WPA/WPA2-Personal WPA (Wi-Fi Protected Access) and WPA2 are significantly improved encryption methods of WEP. WPA is a security standard based on 802.11i draft 3, while WPA2 is based on the fully ratified version of 802.11i. The initial vector is transmitted, encrypted, and enhanced with its 48 bits, twice as long as WEP. The key is regularly changed so that true session is secured.
AirWorks AWK-3121 User’s Manual Web Console Configuration NOTE The value for key renewal instructs the wireless AP how often it should change the encryption keys. Usually the security level will be higher if you set this value shorter so that the encryption keys are changed more often. Default value is 3600 seconds (6 minutes). Longer time periods can be considered if traffic is not so busy.
AirWorks AWK-3121 User’s Manual Web Console Configuration Primary/ Secondary RADIUS server IP Setting Description The IP address of Specifies the delegated RADIUS RADIUS server server for EAP Factory Default None Primary/ Secondary RADIUS port Setting Description Port number Specifies the port number of the delegated RADIUS server Factory Default 1812 Primary/ Secondary RADIUS shared key Setting Description Max.
AirWorks AWK-3121 User’s Manual Web Console Configuration Before choosing the EAP protocol for your WPA/WPA2-Enterpise settings on the client end, please contact the network administrator to make sure the system supports the protocol on the AP end. Detailed information on these three popular EAP protocols is presented in the following sections: EAP-TLS TLS is the standards-based successor to the Secure Socket Layer (SSL). It can establish a trusted communication channel over a distrusted network.
AirWorks AWK-3121 User’s Manual Web Console Configuration Because the inner and outer authentications can use distinct user names in TTLS and PEAP, you can use an anonymous user name for the outer authentication, while the true user name is shown only through the encrypted channel. Remember, not all client software supports anonymous altercation. Confirm this with the network administrator before you enable identity hiding in TTLS and PEAP.
AirWorks AWK-3121 User’s Manual Inner EAP protocol Setting MS-CHAP-V2 Anonymous Setting Max.
AirWorks AWK-3121 User’s Manual Transmission Power Setting Auto Full High Medium Low Web Console Configuration Description Factory Default Specifies wireless signal coverage by Full automatically selecting the strength of Tx power Equivalent to 100% of maximum Tx power Equivalent to 75% of maximum Tx power Equivalent to 50% of maximum Tx power Equivalent to 25% of maximum Tx power Beacon Interval (for AP mode only) Setting Description Beacon Interval This value indicates the frequency (40-1000 ms) interv
AirWorks AWK-3121 User’s Manual Web Console Configuration WLAN Certification Settings (for EAP-TLS in Client mode only) When EAP-TLS is used, a WLAN Certificate will be required at the client end to support WPA/WPA2-Enterprise. The AWK-3121 can support the PKCS #12, also known as Personal Information Exchange Syntax Standard, certificate formats that define file formats commonly used to store private keys with accompanying public key certificates, protected with a password-based symmetric key.
AirWorks AWK-3121 User’s Manual Web Console Configuration Advanced Settings Several advanced functions are available to increase the functionality of your AWK-3121 and wireless network system. The DHCP server helps you deploy wireless clients efficiently. Packet filters provide security mechanisms, such as firewalls, in different network layers. Moreover, the AWK-3121 can support STP/RSTP protocol to increase the reliability across the entire network.
AirWorks AWK-3121 User’s Manual Subnet mask Setting subnet mask Web Console Configuration Description Identifies the type of sub-network Factory Default None (e.g., 255.255.0.0 for a Class B network, or 255.255.255.0 for a Class C network) Primary/ Secondary DNS server Setting Description Factory Default IP address of Primary/ The IP address of the DNS Server None Secondary DNS server used by your network. After entering the DNS Server’s IP address, you can use URL as well.
AirWorks AWK-3121 User’s Manual Web Console Configuration Enable Setting Description Enables MAC filter Disables MAC filter Setting Description Factory Default Only the packets fitting the entities on Drop list can be allowed. Any packet fitting the entities on list will be denied.
AirWorks AWK-3121 User’s Manual Web Console Configuration Enable Setting Description Enables IP protocol filter Disables IP protocol filter Setting Description Factory Default Only the packets fitting the entities on Drop the list can be allowed Any packet fitting the entities on the list will be denied Enable Disable Factory Default Disable Policy Accept Drop ATTENTION Be careful when you enable the filter function: Drop + “no entity on list is activated” = all packets are allowed.
AirWorks AWK-3121 User’s Manual Web Console Configuration Enable Setting Description Enables TCP/UDP port filter Disables TCP/UDP port filter Setting Description Factory Default Only the packets fitting the entities Drop on list can be allowed. Any packet fitting the entities on list will be denied.
AirWorks AWK-3121 User’s Manual Web Console Configuration RSTP status This field will appear only when selected to operate STP/RSTP. It indicates whether this AWK-3121 is the Root of the Spanning Tree (the root is determined automatically) or not.
AirWorks AWK-3121 User’s Manual Web Console Configuration The AWK-3121 comes with 10 “ports” for RSTP settings. Numbers 3-10 (WDS1-WDS8) are available only when WDS is enabled in AP mode. Enable RSTP Setting Enable/ disable Port priority Setting Numerical value selected by user Description Factory Default Enables or disables the port as a node Disable (unchecked) on the Spanning Tree topology.
AirWorks AWK-3121 User’s Manual Web Console Configuration SNMP security modes and security levels supported by the AWK-3121 are shown in the following table. Select the security mode and level that will be used to communicate between the SNMP agent and manager.
AirWorks AWK-3121 User’s Manual Web Console Configuration Write community (for V1, V2c) Setting Description Factory Default V1, V2c Read /Write Use a community string match with a private Community maximum of 31 characters for authentication. This means that the SNMP agent can accesses all objects with read/write permissions using this community string. SNMP agent version Setting V1, V2c, V3, or V1, V2c, or V3 only Description Select the SNMP protocol version used to manage the switch.
AirWorks AWK-3121 User’s Manual Web Console Configuration System Log System Log Event Types Detail information for grouped events is shown in the following table. You can check the box for Enable log to enable the grouped events. All default values are enabled (checked). The log for system events can be seen in Status > System Log.
AirWorks AWK-3121 User’s Manual Web Console Configuration Syslog This function provides the event logs for the Syslog server. The function supports up to three configurable Syslog servers and Syslog server UDP port numbers. When an event occurs, the event will be sent as a Syslog UDP packet to the specified Syslog servers. Syslog Event Types Detail information for the grouped events is shown in the following table. You can check the box for Enable log to enable the grouped events.
AirWorks AWK-3121 User’s Manual Web Console Configuration E-mail E-mail Event Types Check the box for Active to enable the event items. All default values are deactivated (unchecked). Details for each event item can be found on the “System log Event Types” table on page 3-31. E-mail Server Settings You can set up to 4 e-mail addresses to receive alarm emails from the AWK-3121. The following parameters can be configured on the E-mail Server Settings page.
AirWorks AWK-3121 User’s Manual User name & Password Setting From e-mail address Setting Max. 63 characters Web Console Configuration Description User name and password used in the SMTP server Description Enter the administrator’s e-mail address which will be shown in the “From” field of a warning e-mail. Factory Default None Factory Default None To E-mail address 1/ 2/ 3/ 4 Setting Description Factory Default Max. 63 characters Enter the receivers’ e-mail addresses.
AirWorks AWK-3121 User’s Manual Web Console Configuration Trap Traps can be used to signal abnormal conditions (notifications) to a management station. This trap-driven notification can make your network more efficient. Because a management station usually takes care of a large number of devices that have a large number of objects, it will be overloading for the management station to poll or send requests to query every object on every device.
AirWorks AWK-3121 User’s Manual Web Console Configuration 1st / 2nd Trap server IP/name Setting Description IP address or host name Enter the IP address or name of the trap server used by your network. Factory Default None 1st / 2nd Trap community Setting Description Factory Default Max. 31 characters Use a community string match with a alert maximum of 31 characters for authentication.
AirWorks AWK-3121 User’s Manual Web Console Configuration System Log Triggered events are recorded in System Log. You can export the log contents to an available viewer by clicking Export Log. You can use the Clear Log button to clear the log contents and the Refresh button to refresh the log. Relay Status The status of user-configurable events can be found under Relay Status. The status will refresh every 5 seconds if the Auto refresh box is checked.
AirWorks AWK-3121 User’s Manual Web Console Configuration DI and Power Status The status of power inputs and digital inputs is shown on this web page. The status will refresh every 5 seconds if the Auto refresh box is checked. Wireless Status The status for 802.11 info parameters, such as Operation mode and Channel, are shown on the Wireless Status page. The status will refresh every 5 seconds if the Auto refresh box is checked. Certain values for 802.
AirWorks AWK-3121 User’s Manual Web Console Configuration Ping Ping helps to diagnose the integrity of wired or wireless networks. By inputting a node’s IP address in the Destination field, you can use the ping command to make sure it exists and whether or not the access path is available. If the node and access path are available, you will see that all packets were successfully transmitted with no loss. Otherwise, some, or even all, packets may get lost, as shown in the following figure.
AirWorks AWK-3121 User’s Manual Web Console Configuration ATTENTION Please make sure the power source is stable when you upgrade your firmware. An unexpected power breakup may damage your AWK-3121. Config Import Export You can back up or restore the AWK-3121’s configuration with Config Import Export. In the Config Import section, click Browse to specify the configuration file and click Config Import button to begin importing the configuration.
AirWorks AWK-3121 User’s Manual Web Console Configuration Password You can change the administration password for each of the AWK-3121’s console managers by using the Password function. Before you set up a new password, you must input the current password and reenter the new password for confirmation. For your security, do not use the default password root, and remember to change the administration password regularly.
AirWorks AWK-3121 User’s Manual Web Console Configuration Restart If you submitted configuration changes, you will find a blinking string in the upper right corner of the screen. After making all your changes, click the Restart function in the left menu box. One of two different screens will appear. If you made changes recently but did not save, you will be given two options. Clicking the Restart button here will reboot the AWK-3121 directly, and all setting changes will be ignored.
AirWorks AWK-3121 User’s Manual Web Console Configuration Logout Logout helps users disconnect the current HTTP or HTTPS session and go to the Login page. For security reasons, we recommend you logout before quitting the console manager.
4 Chapter 4 Other Console Configurations This chapter explains how to access the AWK-3121 for the first time. In addition to HTTP access, there are four ways to access AWK-3121: serial console, Telnet console, SSH console, and HTTPS console. The serial console connection method, which requires using a short serial cable to connect the AWK-3121 to a PC’s COM port, can be used if you do not know the AWK-3121’s IP address.
AirWorks AWK-3121 User’s Manual Other Console Configurations ATTENTION 1. You CANNOT connect to the AWK-3121 by two ore more of these console configurations simultaneously. 2. You can connect to the AWK-3121 simultaneously by web browser and serial/ Telnet /SSH console. However, we strongly suggest that you do NOT use more than one connection method at the same time. Following this advice will allow you to maintain better control over the configuration of your AWK-3121.
AirWorks AWK-3121 User’s Manual Other Console Configurations 2. Select Open under Port Manager to open a new connection. 3. The Communication Parameter page of the Property window opens. Select the appropriate COM port for Console Connection, 115200 for Baud Rate, 8 for Data Bits, None for Parity, and 1 for Stop Bits. 4. Click on the Terminal tab, and select VT100 (or ANSI) for Terminal Type. Click on OK to continue. 5. The Console login screen will appear.
AirWorks AWK-3121 User’s Manual Other Console Configurations 6. The AWK-3121’s device information and Main Menu will be displayed. Please follow the description on screen and select the administration option you wish to perform. NOTE To modify the appearance of the PComm Terminal Emulator window, select Edit > Font and then choose the desired formatting options. ATTENTION If you unplug the RS-232 cable or trigger DTR, a disconnection event will be evoked to enforce logout for network security.
AirWorks AWK-3121 User’s Manual Other Console Configurations Follow the steps below to access the console utility via Telnet or SSH client. 1. From Windows Desktop, run Start > Run, and then use Telnet to access the AWK-3121’s IP address from the Windows Run window. (You may also issue the telnet command from the MS-DOS prompt.) When using SSH client (ex. PuTTY), please run the client program (ex. putty.exe) and then input the AWK-3121’s IP address, specifying 22 for the SSH connection port. 2.
AirWorks AWK-3121 User’s Manual Other Console Configurations 3. Select Yes to accept the certificate issued by Moxa IW and then enter the AWK-3121’s web browser interface secured via HTTPS/SSL. (You can see the protocol in URL is https.) Then you can use the menu tree on the left side of the window to open the function pages to access each of AWK-3121’s functions.
5 Chapter 5 References This chapter provides more detailed information about wireless-related technologies. The information in this chapter can help you administer your AWK-3121s and plan your industrial wireless network better.
AirWorks AWK-3121 User’s Manual References Wireless Distribution System (WDS) Traditionally, APs are connected via Ethernet LAN ports. By using a Wireless Distribution System (WDS), APs can communicate with one another wirelessly. For example, AP 2 acts as an access point for the notebook computers or other IEEE802.11-enabled clients, and forwards packets sent from the notebook computers to AP 1 through WDS. Then, AP 1 forwards the packets to the Ethernet LAN.
AirWorks AWK-3121 User’s Manual References ATTENTION Be sure to eliminate loops from networks that consist of wireless bridges, Ethernet switches, Ethernet links, and WDS links. If any loops exist, packets will circle around the loops and network performance will be seriously degraded. The following figure shows a network topology containing a loop. Beacon A beacon is a packet broadcast by the AP to keep the network synchronized.
AirWorks AWK-3121 User’s Manual References STP and RSTP The STP/RSTP Concept Spanning Tree Protocol (STP) was designed to help reduce link failures in a network, and provide protection from loops. Networks that have a complicated architecture are prone to broadcast storms caused by unintended loops in the network. The STP protocol is part of the IEEE802.1D standard, 1998 Edition bridge specification. The explanation given below uses bridge instead of switch.
6 Chapter 6 Supporting Information This chapter presents additional information about this manual and product. You can also learn how to contact Moxa for technical support.
AirWorks AWK-3121 User’s Manual Supporting Information About This User’s Manual This manual is mainly designed for, but no limited to, the following hardware and firmware for the AWK-3121: y Hardware Rev: 1.0 y Firmware Ver: 1.0 You are strongly recommended to visit Moxa’s website (http://www.moxa.com) and find the latest product datasheet, firmware, QIG (Quick Installation Guide), UM (User’s Manual) and related information.
AirWorks AWK-3121 User’s Manual Supporting Information DoC (Declaration of Conformity) Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
AirWorks AWK-3121 User’s Manual Supporting Information EU Countries Intended for Use The ETSI version of this device is intended for home and office use in Austria, Belgium, Denmark, Finland, France (with Frequency channel restrictions), Germany, Greece, Ireland, Italy, Luxembourg, Portugal, Spain, Sweden, The Netherlands, and United Kingdom. The ETSI version of this device is also authorized for use in EFTA member states Norway and Switzerland. EU Countries Not Intended for Use None.
AirWorks AWK-3121 User’s Manual Supporting Information AWK-3121 restarts, and the “Press Ctrl-C to enter Firmware Recovery Process…” message will reappear. Press Ctrl-C to enter the menu and select 1 to start the firmware upgrade process. Select 0 in the sub-menu to load the firmware image via LAN, and then enter the file name of the firmware to start the firmware recovery.
